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3 Pin 5A 250V Arc Lever Sensitive Kw4 Micro Switch
US$0.18
100-999 Pieces
US$0.15
1,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailablePressing Type
Long ArmNumber of Switch
Double Control SwitchModel NO.
KW4-Z4FProtection
Dust-ProofSize
Normal SizeEnvironment
﹤250℃Breaking Capacity
General TypeBrand
DaierCertification
ISO9001, CE, CCCRating
5~10A 125/250VLever
Arc LeverHousing Color
Black, GreenTerminal
PCB TerminalCircuit
SpdtOperating Force
1.5nFree Samples
YesOperating Temperature
-25℃~+85℃Certifications
ISO9001, UL, CCC, RoHS, etc.Insulation Resistance
250VDC 100 Ohm MinTransport Package
100PCS/BagSpecification
CE, ROHSTrademark
DaierOrigin
ChinaHS Code
8536500000Production Capacity
500000/MonthKey features
Certified Quality: Holds ISO9001, CE, CCC, UL, and RoHS certifications for global compliance.
High Durability: Mechanical life over 100,000 cycles; electrical life over 10,000 cycles.
Customizable Options: Offers custom ratings, lever types, housing colors, and terminal configurations.
Experienced Manufacturer: Over 10 years of manufacturing experience with strong R&D capacity.
Global Exporter: 80% of products exported to Europe, North America, and South America.
Competitive Pricing: High quality products offered at competitive prices with great service.
Free Samples Available: Free samples provided for evaluation upon request.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-08-03 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.96h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryYueqing Daier Electron Co., Ltd. is a China-based limited company established in 2003, operating from Yueqing, Zhejiang. The supplier offers electrical and electronic products including rocker switches, push buttons, indicator lights, circuit breakers, sockets, and enclosures. Evidence indicates established production resources, including eight production lines, 6–10 quality-control staff, a 3,000 m² manufacturing area, and stated output capacity. It holds an ISO 9001:2015 certificate and reports multiple product safety certifications, although the specific validity or scope of those certifications is not provided. The supplier has export experience since 2006 and serves multiple international regions. R&D experience, customized-product capability, and stated production responsiveness are positive indicators, while after-sales capability and customer case evidence are insufficiently documented.
Supplier typeThe supplier is identified as Yueqing Daier Electron Co., Ltd., a China-based limited company located in Yueqing, Zhejiang. Its business is associated with manufacturing and trade, and its product scope centers on electrical and electronic components such as switches, indicator lights, circuit breakers, and enclosures.
CertificationsThe supplier explicitly reports an ISO 9001:2015 management-system certificate and states that many products have passed safety certifications including UL, cULus, VDE, CSA, TUV, CE, CCC, CQC, ENEC, and KEMA. The available information does not specify certificate numbers, validity dates, or product-by-product coverage, but it provides explicit evidence of certification holding or certification claims.
R&D capabilityThe supplier reports six years of R&D engineer experience, strong technological capacity, production testing equipment, and a mould-processing center. It also claims advanced real-time production capabilities, supporting a positive assessment of technical development resources, although no specific patents, new-product records, or quantified R&D achievements are provided.
Production capacityProduction evidence includes eight production lines, 6–10 quality-control staff, a 3,000 m² manufacturing plant, more than 100 staff claimed in the company description, and stated lead times within 15 working days in both off-peak and peak seasons. The records also describe complete production testing equipment and mould-processing capability, indicating established manufacturing capacity.
Customization capabilityThe supplier explicitly states that it can provide customized products for unique and challenging applications. Its reported mould-processing center and technological capabilities provide direct supporting evidence for customization, although the slices do not specify minimum order quantities, engineering workflow, or customization examples.
Product Q&A
Q:What are the available circuit types?
A:
The switch supports SPDT (Double Pole Double Throw), SPST-NO (Normally Open), and SPST-NC (Normally Closed) circuits.
Q:Is the product customizable?
A:
Yes, we offer customization for rating (5-10A), lever type, housing color (Black/Green), terminal type, and certifications.
Q:What is the mechanical and electrical life?
A:
The mechanical life is guaranteed for over 100,000 cycles, and the electrical life is over 10,000 cycles.
Q:What certifications does the product have?
A:
The product is certified with ISO9001, CE, CCC, UL, and RoHS standards.
Q:Are free samples available?
A:
Yes, free samples are available upon request for your evaluation.
Send Inquiry
*To:
Yueqing Daier Electron Co., Ltd.
Yueqing Daier Electron Co., Ltd.*Content:
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